Mix #1

ß alpha alpha (20R)-Cholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 481-20-9

Mepiquat iodide D3 (methyl D3), 100 ng/µl, 1.1ml

PAH-Mix 45, 10µg/mL in Cyclohexane, 10ml